1998 KTM 400 RXC Spark Plugs & Components
- Autolite®Copper Spark Plug with ResistorKTM 400 RXC 400 CC 1998, Copper Spark Plug with Resistor by Autolite®. Electrode Tip Material: Copper. Seat Type: Gasket Seat. Gap Type: Customizable. With Resistor. OE Style. These spark plugs by Autolite are specially designed and...Copper-glass seal bonds insulator, terminal post center electrode together; assures full required voltage at spark gap; gas-tight seal (100% leak proof)Multi-rib insulator reduces danger of "flash-over"$1.51